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Call of Duty Black Ops 6 (BO6)
How to Open Basement Door
The Basement Door leads to the secret area underneath the KGB safehouse in the Call of Duty Black Ops 6 (BO6) Campaign. Read on to learn how to open the hidden basement door as well as the boiler room basement door.
List of Contents
How to Open Basement Door
Solve the Piano Puzzle to Open the Secret Basement Area Door
To open the Basement Door that leads into the secret area of the safehouse, you'll first need to solve the piano puzzle. Play the keys Mi, Re, Ti, Do, Re in that specific order to solve the piano puzzle and open the Basement Door.
Boiler Room Basement Door is Unlocked and Easily Opened
The Safehouse has two Basement Doors. The first one is hidden and it leads to the secret area of the safehouse. The second is the regular basement door that leads to the Boiler Room Puzzle under the safehouse. This door can be seen from the main hall, just outside the evidence board room.
Black Ops 6 (BO6) Related Guides
Campaign Missions List and Walkthrough
All Campaign Guides
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How to Open Basement Door
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